AO cooler bags are the best soft-sided coolers in the industry.
Don't be fooled by imitation padded bags made to look like ours. They were the first to introduce these innovative coolers over 25 years ago.
The Olympus OM-D E-M1 is a highly customizable camera allowing for many personal preferences and considerations for underwater use. Hopefully this article, with collaboration from customers and staff here at Optical Ocean Sales, will give you a starting point for setting up your E-M1 camera for underwater use.